28318122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 42106518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 593, 758, 1137, 1186, 1779, 2274, 2653, 3411, 3558, 4151, 5306, 5337, 6822, 7959, 8302, 10674, 12453, 15918, 23877, 24906, 37359, 47754, 74718, 224747, 449494, 674241, 1348482, 1573229, 2022723, 3146458, 4045446, 4719687, 9439374, 14159061, 28318122]

約数ペア:

[(1, 28318122), (2, 14159061), (3, 9439374), (6, 4719687), (7, 4045446), (9, 3146458), (14, 2022723), (18, 1573229), (21, 1348482), (42, 674241), (63, 449494), (126, 224747), (379, 74718), (593, 47754), (758, 37359), (1137, 24906), (1186, 23877), (1779, 15918), (2274, 12453), (2653, 10674), (3411, 8302), (3558, 7959), (4151, 6822), (5306, 5337)]